{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Historic structures report, history data, Antietam National Battlefield Site, Maryland: Mumma Farm - \"Spring House\", Piper Farm -\"Slave Quarters\", Sherrick Farm - \"Smoke House\"","author_name":"Francis F Wilshin","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0007JS7FO.html\">Historic structures report, history data, Antietam National Battlefield Site, Maryland: Mumma Farm - &quot;Spring House&quot;, Piper Farm -&quot;Slave Quarters&quot;, Sherrick Farm - &quot;Smoke House&quot;</a>","width":400,"height":300}